633 lines
29 KiB
Dart
633 lines
29 KiB
Dart
import 'package:cloud_firestore/cloud_firestore.dart';
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import 'package:denikprogramatora/okna/all_records.dart';
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import 'package:denikprogramatora/okna/signin_page.dart';
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import 'package:denikprogramatora/utils/devicecontainer.dart';
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import 'package:denikprogramatora/utils/loading_widget.dart';
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import 'package:denikprogramatora/utils/my_container.dart';
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import 'package:denikprogramatora/utils/new_record_dialog.dart';
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import 'package:denikprogramatora/utils/really_delete.dart';
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import 'package:denikprogramatora/utils/vzhled.dart';
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import 'package:firebase_auth/firebase_auth.dart';
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import 'package:flutter/material.dart';
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import 'package:responsive_sizer/responsive_sizer.dart';
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import 'package:url_launcher/url_launcher_string.dart';
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import 'app.dart';
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class UsersPage extends StatefulWidget {
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const UsersPage({super.key});
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@override
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State<UsersPage> createState() => _UsersPageState();
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}
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class _UsersPageState extends State<UsersPage> {
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var _loading = true;
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var name = "error";
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@override
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void initState() {
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super.initState();
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if (FirebaseAuth.instance.currentUser == null) {
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Navigator.pushAndRemoveUntil(
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context,
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MaterialPageRoute(builder: (c) => const SignInPage()),
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(route) => false);
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return;
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}
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ref.get().then((value) {
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setState(() {
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name = FirebaseAuth.instance.currentUser!.displayName ??
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value[
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"name"]; // fallback když uživatel je vytvořen skrz firebase admin
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});
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});
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setState(() {
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_loading = false;
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});
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}
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@override
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Widget build(BuildContext context) {
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return Scaffold(
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body: SingleChildScrollView(
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child: Center(
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child: SizedBox(
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width: 90.w,
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height: 100.h,
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child: (_loading)
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? const LoadingWidget()
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: Column(
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children: [
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DeviceContainer(
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mainAxisAlignmentDesktop:
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MainAxisAlignment.spaceBetween,
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children: [
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MyContainer(
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width: (Device.screenType == ScreenType.mobile)
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? 90.w
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: 35.w,
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child: Row(
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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children: [
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if (name != "error") Text("Ahoj $name"),
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TextButton(
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onPressed: () => showAboutDialog(
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context: context,
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applicationName: "Kodelog",
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applicationVersion: "2.0.1",
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applicationLegalese:
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"©️ 2023 Matyáš Caras a Richard Pavlikán,\n vydáno pod licencí AGPLv3",
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children: [
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TextButton(
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child: const Text("Zdrojový kód"),
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onPressed: () => launchUrlString(
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"https://github.com/Royal-Buccaneers/kodelog"),
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)
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]),
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child: const Text(
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"Licence",
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style: Vzhled.textBtn,
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),
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),
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TextButton(
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onPressed: () async {
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await FirebaseAuth.instance.signOut();
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if (!mounted) return;
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Navigator.pushAndRemoveUntil(
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context,
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MaterialPageRoute(
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builder: (c) => const SignInPage()),
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(route) => false);
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},
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child: const Text(
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"Odhlásit se",
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style: Vzhled.textBtn,
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),
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)
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],
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),
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),
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MyContainer(
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width: (Device.screenType == ScreenType.mobile)
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? 90.w
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: 40.w,
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child: DeviceContainer(
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mainAxisAlignmentDesktop:
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MainAxisAlignment.spaceBetween,
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children: [
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TextButton(
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onPressed: () => Navigator.of(context)
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.pushReplacement(MaterialPageRoute(
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builder: (context) =>
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const HlavniOkno())),
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child: const Text(
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"Denní přehled",
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style: TextStyle(color: Vzhled.textColor),
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),
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),
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const SizedBox(height: 5),
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TextButton(
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onPressed: () {
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Navigator.pushReplacement(
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context,
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MaterialPageRoute(
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builder: (context) =>
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const AllRecordsPage()));
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},
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child: const Text(
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"Všechny\nzáznamy",
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style: TextStyle(color: Vzhled.textColor),
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),
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),
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const SizedBox(height: 5),
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TextButton(
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onPressed: () {},
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child: const Text(
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"Nastavení",
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style: TextStyle(
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color: Vzhled.textColor,
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fontWeight: FontWeight.bold,
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),
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),
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),
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const SizedBox(height: 5),
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OutlinedButton(
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onPressed: () =>
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showCreateItemDialog(context),
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style: Vzhled.orangeCudlik,
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child: const Text(
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"Přidat záznam",
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),
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)
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],
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),
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),
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],
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),
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const SizedBox(height: 5),
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Expanded(
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child: MyContainer(
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width: 90.w,
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child: SingleChildScrollView(
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child: Column(
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children: [
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Row(
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mainAxisAlignment:
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MainAxisAlignment.spaceEvenly,
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children: [
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const Text("Uživatelé",
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style: Vzhled.mensiAleVelkyText),
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OutlinedButton(
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onPressed: () => showNewUser(),
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style: Vzhled.orangeCudlik,
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child: const Text(
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"Přidat uživatele",
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),
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),
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],
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),
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const SizedBox(height: 40),
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const Padding(
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padding: EdgeInsets.only(right: 8.0, left: 8),
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child: DeviceContainer(
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mainAxisAlignmentDesktop:
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MainAxisAlignment.spaceBetween,
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mainAxisAlignmentMobile:
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MainAxisAlignment.center,
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children: [
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SizedBox(
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width: 100,
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child: Text(
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"Jméno",
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),
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),
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SizedBox(
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width: 150,
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child: Text(
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"Email",
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),
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),
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SizedBox(
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width: 150,
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child: Text("Username"),
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),
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SizedBox(
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width: 50,
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child: Text("Admin"),
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),
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Text("Nastavení")
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],
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),
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),
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const SizedBox(height: 10),
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SizedBox(
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width: 80.w,
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child: const Divider(color: Vzhled.purple),
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),
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const SizedBox(height: 20),
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SingleChildScrollView(
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child: StreamBuilder(
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stream: FirebaseFirestore.instance
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.collection("users")
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.snapshots(),
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builder: (context, snapshot) {
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if (snapshot.hasError) {
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return const Text(
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"Nastal error :C...");
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} else if (snapshot.hasData) {
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var docs = snapshot.data!.docs;
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return Column(
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children: List.generate(
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docs.length,
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(index) {
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var data = docs[index].data();
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return Padding(
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padding:
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const EdgeInsets.all(8.0),
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child: DeviceContainer(
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mainAxisAlignmentDesktop:
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MainAxisAlignment
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.spaceBetween,
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mainAxisAlignmentMobile:
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MainAxisAlignment
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.center,
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children: [
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SizedBox(
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width: 100,
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child: Text(
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data["name"],
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style: const TextStyle(
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fontWeight:
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FontWeight
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.bold),
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),
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),
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SizedBox(
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width: 150,
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child: Text(
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data["email"],
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),
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),
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SizedBox(
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width: 150,
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child: Text(
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data["username"] ??
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"Prozatím nic"),
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),
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SizedBox(
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width: 50,
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child: Icon(
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data["isAdmin"] ??
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false
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? Icons.done
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: Icons
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.do_disturb),
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),
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(data["username"] !=
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"admin")
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? PopupMenuButton(
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onSelected:
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(value) {
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switch (value) {
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case 'Změnit práva':
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showPrava(
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docs[index]
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.id,
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data[
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"isAdmin"]);
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break;
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case "Upravit username":
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showUpravitUsername(
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docs[index]
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.id,
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data[
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"username"]);
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break;
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case 'Odstranit':
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showOdstranit(
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docs[index]
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.id);
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break;
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}
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},
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itemBuilder:
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(BuildContext
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context) {
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return {
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'Změnit práva',
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"Upravit username",
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'Odstranit'
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}.map((String
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choice) {
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return PopupMenuItem<
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String>(
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value:
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choice,
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child: Text(
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choice),
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);
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}).toList();
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},
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)
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: const SizedBox(
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width: 40)
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],
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),
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);
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},
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),
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);
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}
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return const LoadingWidget();
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}),
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),
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],
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),
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),
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),
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),
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],
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),
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),
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),
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),
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);
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}
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showNewUser() async {
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GlobalKey<FormState> key = GlobalKey<FormState>();
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String jmeno = "";
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String email = "";
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String username = "";
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bool isAdmin = false;
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showDialog(
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context: context,
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builder: (_) => AlertDialog(
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title: const Text("Nový uživatel", style: Vzhled.velkyText),
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scrollable: true,
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content: StatefulBuilder(
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builder: (context, setState) {
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return SizedBox(
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width: 50.w,
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child: Form(
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key: key,
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child: Column(
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children: [
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TextFormField(
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decoration: Vzhled.inputDecoration("Jméno"),
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validator: (value) {
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if (value!.trim().isEmpty) {
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return "Toto pole je povinné!";
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}
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return null;
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},
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onChanged: (value) {
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jmeno = value;
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},
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),
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const SizedBox(height: 10),
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TextFormField(
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decoration: Vzhled.inputDecoration("Username"),
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validator: (value) {
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if (value!.trim().isEmpty) {
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return "Toto pole je povinné!";
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}
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return null;
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},
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onChanged: (value) {
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username = value;
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},
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),
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const SizedBox(height: 10),
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TextFormField(
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decoration: Vzhled.inputDecoration("Email"),
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validator: (value) {
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if (value!.trim().isEmpty) {
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return "Toto pole je povinné!";
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} else if (!RegExp(r'[\w\.]+@[a-z0-9]+\.[a-z]{1,3}')
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.hasMatch(value)) {
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return "Neplatný e-mail!";
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}
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return null;
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},
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onChanged: (value) {
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email = value;
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},
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),
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const SizedBox(height: 10),
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DropdownButton(
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value: isAdmin,
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items: ["Admin", "Uživatel"]
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.map((e) => DropdownMenuItem(
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value: e == "Admin" ? true : false,
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child: Text(e)))
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.toList(),
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onChanged: (value) {
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setState(() {
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isAdmin = value!;
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});
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},
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),
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const SizedBox(height: 20),
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OutlinedButton(
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style: Vzhled.orangeCudlik,
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onPressed: () async {
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if (key.currentState!.validate()) {
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// kontrola ci niekto nevyuziva username
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var usernameRef = await FirebaseFirestore.instance
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.collection("users")
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.where("username", isEqualTo: username)
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.get();
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if (usernameRef.docs.isNotEmpty) {
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// ignore: use_build_context_synchronously
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showDialog(
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context: context,
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builder: (c) => const AlertDialog(
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title: Text("Chyba"),
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content: Text(
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"Toto username patří jinému uživateli, prosím napište nové username."),
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),
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);
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return;
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}
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// kontrola ci niekto nevyuziva email
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var emailRef = await FirebaseFirestore.instance
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.collection("users")
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.where("email", isEqualTo: email)
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.get();
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if (emailRef.docs.isNotEmpty) {
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// ignore: use_build_context_synchronously
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showDialog(
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context: context,
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builder: (c) => const AlertDialog(
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title: Text("Chyba"),
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content: Text(
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"Tento email patří jinému uživateli, prosím jiný email."),
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),
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);
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return;
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}
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FirebaseFirestore.instance.collection("users").add({
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"email": email,
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"name": jmeno,
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"isAdmin": isAdmin,
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"favourite": "Dart",
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"username": username
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}).then((value) {
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Navigator.of(context, rootNavigator: true)
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.pop("dialog");
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showDialog(
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context: context,
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builder: (_) => const AlertDialog(
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scrollable: true,
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content: Text("Uživatel vytvořen")),
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);
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});
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}
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},
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child: const Text("Přidat"),
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),
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const SizedBox(height: 20),
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const Text(
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"Uživatel si při prvním přihlášení vytvoří heslo sám",
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textAlign: TextAlign.center,
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),
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],
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),
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),
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);
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},
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),
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),
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);
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}
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showUpravitUsername(id, oldUsername) async {
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GlobalKey<FormState> key = GlobalKey<FormState>();
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String newUsername = oldUsername;
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showDialog(
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context: context,
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builder: (_) => AlertDialog(
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title: const Text("Username", style: Vzhled.velkyText),
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scrollable: true,
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content: SizedBox(
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width: 50.w,
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child: Form(
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key: key,
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child: Column(
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children: [
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TextFormField(
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initialValue: oldUsername,
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decoration: Vzhled.inputDecoration("Nové username"),
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validator: (value) {
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if (value!.trim().isEmpty) {
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return "Toto pole je povinné!";
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}
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return null;
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},
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onChanged: (value) {
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newUsername = value;
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},
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),
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const SizedBox(height: 15),
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OutlinedButton(
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style: Vzhled.orangeCudlik,
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onPressed: () async {
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if (key.currentState!.validate()) {
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// kontrola ci niekto nevyuziva username
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var usernameRef = await FirebaseFirestore.instance
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.collection("users")
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.where("username", isEqualTo: newUsername)
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.get();
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if (newUsername.isEmpty) {
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// ignore: use_build_context_synchronously
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showDialog(
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context: context,
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builder: (c) => const AlertDialog(
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title: Text("Chyba"),
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content: Text("Toto pole je povinné!"),
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),
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);
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return;
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}
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if (usernameRef.docs.isNotEmpty &&
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oldUsername != newUsername) {
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// ignore: use_build_context_synchronously
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showDialog(
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context: context,
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builder: (c) => const AlertDialog(
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title: Text("Chyba"),
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content: Text(
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"Toto username patří jinému uživateli, prosím napište nové username."),
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),
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);
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return;
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}
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FirebaseFirestore.instance
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.collection("users")
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.doc(id)
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.update({"username": newUsername}).then((value) =>
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Navigator.of(context, rootNavigator: true)
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.pop("dialog"));
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}
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},
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child: const Text("Uložit"))
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],
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),
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),
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),
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),
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);
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}
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showPrava(id, isAdmin) async {
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showDialog(
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context: context,
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builder: (_) => AlertDialog(
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title: const Text("Práva uživatele", style: Vzhled.velkyText),
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scrollable: true,
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content: SizedBox(
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width: 20.w,
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child: DropdownButton(
|
|
value: isAdmin,
|
|
items: ["Admin", "Uživatel"]
|
|
.map((e) => DropdownMenuItem(
|
|
value: e == "Admin" ? true : false, child: Text(e)))
|
|
.toList(),
|
|
onChanged: (value) {
|
|
FirebaseFirestore.instance
|
|
.collection("users")
|
|
.doc(id)
|
|
.update({"isAdmin": value});
|
|
|
|
Navigator.of(context, rootNavigator: true).pop("dialog");
|
|
},
|
|
)),
|
|
),
|
|
);
|
|
}
|
|
|
|
showOdstranit(id) async {
|
|
showReallyDelete(context, () {
|
|
FirebaseFirestore.instance.collection("users").doc(id).delete();
|
|
Navigator.of(context, rootNavigator: true).pop("dialog");
|
|
}, doNavigatorPop: false);
|
|
}
|
|
}
|